Patents by Inventor Jin Bang

Jin Bang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Catalyst for dimethyl ether synthesis and its preparation methods
    Publication number: 20070117709
    Abstract: This invention relates to a catalyst for synthesis of dimethyl ether and its preparation methods. More specifically, this invention relates to a catalyst with improved formulation for a highly efficient synthesis of dimethyl ether via dehydration of methanol. These catalysts are composed of hydrophobic zeolites, cations selected from alkali metal, alkaline earth metal, or ammonium along with alumina, silica, or silica-alumina.
    Type: Application
    Filed: August 30, 2004
    Publication date: May 24, 2007
    Inventors: Ki-Won Jun, Hyun-Seog Roh, Jae-Woo Kim, Jeon-Keun Oh, Jin Bang